package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class AddOperation implements IOperation {

    @Override
    public void work(BookList bookList) {
        System.out.println("新增图书！");

        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入要添加的书名：");
        String name = scanner.nextLine();
        for (int i = 0; i < bookList.getUsedSize(); i++) {
            if (name.equals(bookList.getBook(i).getName())) {
                System.out.println("书架已有这本书，不能再添加了");
                return;
            }
        }
        System.out.println("请输入作者：");
        String author = scanner.nextLine();
        System.out.println("请输入价格：");
        int price = scanner.nextInt();
        scanner.nextLine();
        System.out.println("请输入类型：");
        String type = scanner.nextLine();
        Book book = new Book(name, author, price, type);
        bookList.setBook(bookList.getUsedSize(), book);
        bookList.setUsedSize(bookList.getUsedSize() + 1);
        System.out.println("已成功添加！");
    }
}
